subsonic filter - worthless or good for subs?
06-28-2020, 07:04 PM
#1
subsonic filter - worthless or good for subs? I have been looking at monoblock amps, and I have seen some that have a subsonic filter. Basically, a high-pass crossover to block frequencies under what the sub can reproduce.. i.e., only allowing frequencies over 15-50hz. I have also seen some inline subsonic filters that are put on the RCA cable before the amp.
Anyone have any info on these?
Anyone have any info on these?
